[rtems commit] Reset free count properly in rtems_rfs_bitmap_map_clear_all ().
Chris Johns
chrisj at rtems.org
Wed Apr 11 01:57:09 UTC 2018
Module: rtems
Branch: master
Commit: 095a807bc363e7c52e5fca50e946b412c54c18fa
Changeset: http://git.rtems.org/rtems/commit/?id=095a807bc363e7c52e5fca50e946b412c54c18fa
Author: Fan Deng <enetor at gmail.com>
Date: Tue Oct 10 16:18:09 2017 -0700
Reset free count properly in rtems_rfs_bitmap_map_clear_all().
In rtems_rfs_bitmap_map_clear_all(), control->free is set to 'elements',
which is the number of elements in the bitmap. This is incorrect, as
control->free should contain the number of free bits, not elements.
This change fixes the logic and resets control->free to a correct value.
---
cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c b/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c
index 15a9050..348fff6 100644
--- a/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c
+++ b/cpukit/libfs/src/rfs/rtems-rfs-bitmaps.c
@@ -298,7 +298,7 @@ rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
elements = rtems_rfs_bitmap_elements (control->size);
- control->free = elements;
+ control->free = control->size;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
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